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Marquise|Lab Grown|IGI

2.00ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG851661646

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851661646

Diamond specifications and retailer prices

From £264 GBP
$354 USD
As of October 30, 2026
Save £1,497 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,761 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2ct lab-grown marquise diamond

This 2ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851661646 or 851661646. Listed at 15 retailers as of October 30, 2026, with prices from £264 to £1,761, a £1,497 spread on the same certified stone. Brilliant Earth lists it at £1,761. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.00
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851661646
Dimensions13.22 × 6.63 × 4.03 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.22 mm6.63 mm2.00 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851661646
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,761 GBP|Low: £264 GBP|High: £1,761 GBP|Avg: £808 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 3£264 GBP
Retailer 2£307 GBP
Retailer 8£346 GBP
Retailer 5£363 GBP
Retailer 11£440 GBP
Retailer 14£525 GBP
Retailer 13£532 GBP
Retailer 12£619 GBP
Retailer 4£1,046 GBP
Retailer 9£1,053 GBP
Retailer 7£1,281 GBP
Retailer 6£1,396 GBP
Retailer 10£1,564 GBP
Brilliant Earth£1,761 GBP

3 data points across 14 retailers

15 retailers£264 GBP to £1,761 GBP

A
Cheapest Retailer
-
£264 GBP
$354 USD
A
Retailer 2
-
£307 GBP
$411 USD
View
A
Retailer 3
-
£346 GBP
View
A
Retailer 4
-
£363 GBP
HK$3,800 HKD
View
A
Retailer 5
-
£440 GBP
$590 USD
View
A
Retailer 6
-
£525 GBP
$704 USD
View
A
Retailer 7
-
£532 GBP
$713 USD
View
B+
Retailer 8
-
£619 GBP
$829 USD
View
B
Retailer 9
-
£1,046 GBP
SGD 1,894 SGD
View
B
Retailer 10
-
£1,053 GBP
$1,411 USD
View
B
Retailer 11
-
£1,281 GBP
View
B
Retailer 12
-
£1,310 GBP
$1,755 USD
View
B
Retailer 13
-
£1,396 GBP
$1,871 USD
View
B
Retailer 14
-
£1,564 GBP
$2,095 USD
View
Most Expensive
B
Brilliant Earth
22359798A · Oct 31
£1,761 GBP
$2,360 USD
View
14 more retailers have this diamond
Prices start from £264 GBPSave up to £1,497 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.00ct Marquise
£264 GBP